Directional Spool Valve H-4WEH25HD6X/6EG24N9K4/10 - Bosch Rexroth R900936222

The H-4WEH25HD6X/6EG24N9K4/10 directional spool valve switches in two positions according to spool symbol D. In size 25 it directs up to 700 l/min at a maximum operating pressure of 350 bar across four ports.

Benefits

• Two switching positions following spool symbol D, four ports
• Flow up to 700 l/min at operating pressure up to 350 bar
• Pilot-operated design in size 25, weight 17.7 kg
• External pilot oil supply and external pilot oil return
• Solenoid actuation at 24 VDC, ISO 4401-08-08-0-05 hole pattern, NBR seals

Application

The valve controls large double-acting cylinders that alternate between two end positions, for example on presses and forging plants. Without a centre position, the question of port connection at rest does not arise. A subplate to ISO 4401-08-08-0-05 has to be provided as the counterpart.

Manufacturer

Bosch Rexroth lists this valve under material number R900936222. Switching times and performance limits are given in the manufacturer datasheet.